Terrifying Apocalypse: Roommate Turns into a Female Spy at the Beginning

Strange resurgence, terror strikes, and doomsday comes. Weirdness can kill people, and it can also be used by others! Su Yu got the strongest weird system. Originally, one person could only have one weird system, but he could get unlimited weird ones. A time trick that can control time. A space trick that controls space. A female trickster who can turn a man into a woman. A severed arm that can scratch the enemy's heart from a distance... Each and every unknown strangeness, is it the end of the world or a new world of horror!